<!DOCTYPE html>
<p>There should be a green rectangle in the second column.</p>
<div style="-webkit-columns: 2; -webkit-column-gap: 20px; border:2px solid black; line-height: 20px;">
This is some text.<br>
This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>
This is some text.<br>This is some text.<br>This is some text.<br>
<img style="float:left;height:320px;width:150px;background-color:green;display:block">
This is some text.<br>
This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>
This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>
This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>
This is some text.<br>This is some text.<br>This is some text.<br>This is some text.<br>
This is some text.<br>This is some text.<br>This is some text.<br>This is some text.
</div>